Electromotive force, abbreviated as E.M.F and denoted by $\varepsilon$, is not a force. It is defined as the energy utilized in assembling a charge on the electrode of a battery when the circuit is open.Simply, it is the work done per unit charge which is the potential difference between the electrodes of the battery measured in volts.
In particular, bathos is associated with anticlimax, an abrupt transition from a lofty style or grand topic to a common or vulgar one. This may be either accidental (through artistic ineptitude) or intentional (for comic effect). Intentional bathos appears in satiric genres such as burlesque and mock epic.
VANOS is a combined hydraulic and mechanical camshaft control device managed by the car's DME engine management system. The VANOS system is based on an adjustment mechanism that can modify the position of the intake camshaft versus the crankshaft. Double-VANOS adds an adjustment of the intake and outlet camshafts. VANOS operates on the intake camshaft in accordance with engine speed and accelerator pedal position.